Question

8 3/5 + 1 9/10
Решите пж срочно!!!!!!

Answer 1

8 3/5 + 1 9/10=43/5+19/10=(43*2+19)/10=

=105/10=10,5

Answer 2

$8 \frac{3}{5} + 1 \frac{9}{10} = \frac{43}{5} + \frac{19}{10} = \frac{2 \times 43 + 19}{10} = \frac{105}{10} = \frac{21 \times 5}{2 \times 5} = 10 \frac{1}{2}$